Question

The length of a part on a model helicopter is 8.5 cm. The scale of the model is 1:100. Find the real length of the helicopter part in metres.

Answer 1

Answer:

850 cm

Step-by-step explanation:

SCALE = 1:100

LENGTH OF PART ON MODEL = 8.5

THEREFORE REAL LENGTH = 8.5 × 100 = 850 cm = 8.5m